All Regions Europe BBC Weather forecasts when rain will return to London after 25C 10-day heatwave Nothing lasts forever, least of all sunshine in the UK My London – WeatherRead More About Author OTW Observer See author's posts Continue Reading Previous: BBC weather experts forecast exactly when 10 day London heatwave reaching 25C will hitNext: When is hay fever season and why you may be affected at different times Related Stories BBC Weather forecasts worst possible start to August in London All Regions Europe BBC Weather forecasts worst possible start to August in London July 26, 2025 Will there be a ‘total solar eclipse’ next week and what have astronomers said about online rumours? All Regions Europe Will there be a ‘total solar eclipse’ next week and what have astronomers said about online rumours? July 25, 2025 Met Office predicts chances of fourth London heatwave All Regions Europe Met Office predicts chances of fourth London heatwave July 25, 2025